Let's divide 73218523 by 478
The aim is to understand the frequency of 478 in 73218523.

Advancing to step 1:
The number 478 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 478

Going ahead to step 2:
If we divide 73 by 478, we get 0 and a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Fetch the next digit (2) from the dividend, attach it to 73 and continue: 732 / 478

Going ahead to step 3:
When dividing 732 by 478, we get 1 with a remainder of 254.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 478 away from 732, we end up with 254.
Append the next digit (1) from the dividend to 254 and continue with: 2541 / 478

On to step 4:
2541 divided by 478 is 5 with a remainder of 151.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 2390 from 2541 and we're left with 151.
Grab the next digit (8) from the dividend, add it to 151, then carry on: 1518 / 478

Going ahead to step 5:
478 can be fit into 1518 3 times, resulting in a remainder of 84.
Put 3 as the next digit of the answer. 
Result so far: 153.0
Deduct 1434 from 1518 and we're left with 84.
Grab the next digit (5) from the dividend, add it to 84, then carry on: 845 / 478

Step 6:
845 divided by 478 is 1 with a remainder of 367.
Write down 1 as next digit of the result. 
Result so far: 1531.0
Deduct 478 from 845 and we're left with 367.
Fetch the next digit (2) from the dividend, attach it to 367 and continue: 3672 / 478

Moving on to step 7:
478 can be fit into 3672 7 times, resulting in a remainder of 326.
Write down 7 as next digit of the result. 
Result so far: 15317.0
If we subtract 3346 from 3672, we get 326.
Include the next digit (3) from the dividend after 326, then repeat: 3263 / 478

Step 8:
478 can be fit into 3263 6 times, resulting in a remainder of 395.
Put 6 as the next digit of the answer. 
Result so far: 153176.0
If we subtract 2868 from 3263, we get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Going ahead to step 9:
3950 divided by 478 is 8 with a remainder of 126.
The number 8 becomes the next digit in our result. 
Result so far: 153176.8
Deduct 3824 from 3950 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 10:
When dividing 1260 by 478, we get 2 with a remainder of 304.
Record the quotient 2 as the next digit in the result. 
Result so far: 153176.82
Subtract 956 from 1260 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 11:
When dividing 3040 by 478, we get 6 with a remainder of 172.
Put 6 as the next digit of the answer. 
Result so far: 153176.826
The remainder is 172 after subtracting 2868 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

On to step 12:
If we divide 1720 by 478, we get 3 and a remainder of 286.
Write down 3 as next digit of the result. 
Result so far: 153176.8263
Deduct 1434 from 1720 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 13:
478 goes into 2860 5 times with a remainder of 470.
Write down 5 as next digit of the result. 
Result so far: 153176.82635
Subtracting 2390 from 2860 leaves us with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Going ahead to step 14:
If we divide 4700 by 478, we get 9 and a remainder of 398.
Write down 9 as next digit of the result. 
Result so far: 153176.826359
The remainder is 398 after subtracting 4302 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 15:
When dividing 3980 by 478, we get 8 with a remainder of 156.
Write down 8 as next digit of the result. 
Result so far: 153176.8263598
If we subtract 3824 from 3980, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 16:
478 can be fit into 1560 3 times, resulting in a remainder of 126.
Put 3 as the next digit of the answer. 
Result so far: 153176.82635983
Deduct 1434 from 1560 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Our division results in 153176.82635983 with a remaining 1.26e-07.